A Beginner’s Guide to Topical Vitamin C: What You Need to Know A Beginner’s Guide to Topical Vitamin C: What You Need to Know

A Beginner’s Guide to Topical Vitamin C: What You Need to Know

Learn about the many characteristics, sources, forms, and benefits of Vitamin C serum.

If you’re slathering your skin with Vitamin C, you’re on the right track. With its many benefits, it should be no wonder why Vitamin C is being maximized not just for physical health but also for skin health. This nutrient can help you look your best when you use it as a brightening serum, giving your skin a spotless, glowing, and youthful complexion—practically everything you want to achieve in your skincare regimen!


However, before you indulge yourself with a shot of this beauty ingredient, it’s worth getting to know Vitamin C first. This way, you can appreciate its role in your beauty and skincare goals. Here’s your guide in uncovering the A to Zs or the characteristics, sources, forms, and benefits of Vitamin C serum.




What is Vitamin C and Vitamin C Serum?

Vitamin C is a water-soluble vitamin found in high levels in the skin's outer and inner layers. It helps your skin tissues grow and recover from damage. As an antioxidant, Vitamin C is well-revered by dermatologists for its anti-aging properties. 

However, certain factors like aging and exposure to ultraviolet light or pollutants lessen your body’s supply of Vitamin C. This is why you need to replenish Vitamin C by including five servings of fruits and vegetables in your daily meals or taking dietary supplements.

Another way of increasing your skin’s Vitamin C supply is to use skincare products that incorporate Vitamin C. Enter Vitamin C serums. 

What does Vitamin C Serum Do? 


These are formulations that contain L-ascorbic acid—the pure form of Vitamin C—in a more stable form so that it can be used directly on the skin. What’s more, Vitamin C serums give you a noticeable boost to your skin’s glow. How? Here are specific ways that your skin benefits from the application of Vitamin C serum:

1. Helps fade hyperpigmentation

Dark patches on the skin are not the best look you want to have on your face. These skin imperfections result from the excessive production of melanin—the color-giving pigment on your skin—due to acne scars, hormone changes, or repeated sun exposure.

Thankfully, there’s Vitamin C to the rescue. Studies have proven that Vitamin C serum is a safe, valuable, and fast-acting product that can help correct hyperpigmentation day after day. By applying Vitamin C serum on your face, you’re allowing the ascorbic acid in it to gently exfoliate your skin and promote cell renewal, so your skin looks smooth and blemish-free.

2. Protects against environmental stressors that cause dullness

One of the most important functions of Vitamin C is related to the prevention of oxidation. Notice how some fruits like apple tend to darken when exposed to the air? That’s because the reaction between oxygen and UV radiation generates free radicals that cause the said darkening.

Additionally, your skin is exposed to cigarette smoke, car exhaust, and other environmental stressors. The free radicals in your surroundings damage your skin complexion, texture, and cell function over time, and the accumulated effect results in your skin looking dull.

With its antioxidant properties, Vitamin C serum acts as a protector that prevents free radicals from affecting your skin, in turn preventing other related conditions such as the appearance of signs of premature aging. 

3. Promotes collagen production

Vitamin C is well-loved in beauty halls because of its role in collagen production, which is the protein that supports and gives structure to the skin. Without enough collagen, fine lines and wrinkles start appearing on your face. As Vitamin C serum penetrates your skin, collagen production gets a boost, acting as a co-factor for stabilizing collagen bundles.

4. Strengthens the skin’s barrier function

The primary function of your skin is to act as a barrier against harmful elements in the environment. Mounting evidence indicates that exposure to UV radiation is the most significant factor that compromises the skin’s barrier function. From premature skin aging and reduced elasticity to rough and dry skin, UV exposure can cause a lot of damage.

Thankfully, as several studies have established, Vitamin C can lessen the toll of UV rays on your skin. Using topical Vitamin C in tandem with a vegetable-rich diet has also been shown to decrease signs of skin aging. Research even suggests that Vitamin C can help your skin retain moisture and enhance the production of barrier lipids, thus improving your skin’s ability to keep out the elements.

Vitamin C Serum Takes the Crown in Skincare

From skin oxidation and discoloration to signs of aging, topical Vitamin C has extraordinary abilities to visibly address these unpleasant conditions. Products with topical Vitamin C come in different forms, including Garnier Vitamin C Serum and other products in the Garnier Light Complete line.

With its numerous benefits as an antioxidant, collagen booster, and more, Vitamin C deserves a spot in your daily beauty routine. Apply Vitamin C serum properly for that healthy, youthful skin.


Click here to buy Garnier Vitamin C Booster Serum